Tesco articles

Tesco is one of the world's largest retailers with operations in 14 countries, over 500,000 employees and millions of customers every week. In addition to being one of the UK's biggest online retailers, the firm is one of the largest users and holders of personal data through their reward scheme, insurance services and more.

Falling sales and closures at major retailers aren't just down to competition from online rivals, discounters or 'austerity' – it's the information revolution wrought by the internet that is exposing retailers' dirty marketing secrets
24 Oct 2014

Sometimes, the power of the mainframe is the most cost effective answer. Computing's Peter Gothard puts Computing's readers' questions on the future of the mainframe to IBM's Z13 expert Steven Dickens.